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Heat pump installers and replacers in Diamond Bar

SoCal Climate Control - San Bernardino
19201 Parthenia Street
4.42(
338
)
Approved Pro
SoCal Climate Control - San Bernardino
19201 Parthenia Street
4.42(
338
)
Approved Pro
Customers say: Quality work
7 years of experience
Free onsite estimate

With over 30 years of combined experience in the HVAC industry, SoCal Climate Control & Mechanical, Inc. is your industry expert in Southern California. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"After 3 weeks using the new install. I can say the system is working perfectly."

Johny C on January 2023

With over 30 years of combined experience in the HVAC industry, SoCal Climate Control & Mechanical, Inc. is your industry expert in Southern California. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"After 3 weeks using the new install. I can say the system is working perfectly."

Johny C on January 2023


Avatar for Air Innovations
Air Innovations
414 Sievers Ave
4.50(
1
)
Approved Pro
Air Innovations
414 Sievers Ave
4.50(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Our AC broke down during the hottest week of the year. We decided to replace it proactively as it was old. Tony and his crew took care of everything next day. Highly recommend."

Tim K on September 2022

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Our AC broke down during the hottest week of the year. We decided to replace it proactively as it was old. Tony and his crew took care of everything next day. Highly recommend."

Tim K on September 2022


Avatar for All Plumbing & Air Solutions
All Plumbing & Air Solutions
PO Box 7119
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
All Plumbing & Air Solutions
PO Box 7119
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

All Plumbing Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

All Plumbing Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.


Avatar for SoCal Climate Control - LA
SoCal Climate Control - LA
19201 Parthenia Street
4.44(
347
)
Approved Pro
SoCal Climate Control - LA
19201 Parthenia Street
4.44(
347
)
Approved Pro
Customers say: True professional
902 local quotes requested
7 years of experience

With over 30 years of combined experience in the HVAC industry, SoCal Climate Control & Mechanical, Inc. is your industry expert in Southern California. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"David Parks Senior HVAC Technician was very knowledgeable and listened to my needs. Susie in the office was polite and a joy to speak to. The crew that installed the ductwork worked efficiently and cleaned up afterwards. SoCal Climate Control did everything they promised at a reasonable price. I would recommend them to my neighbors and family members."

Greg V on October 2024

With over 30 years of combined experience in the HVAC industry, SoCal Climate Control & Mechanical, Inc. is your industry expert in Southern California. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"David Parks Senior HVAC Technician was very knowledgeable and listened to my needs. Susie in the office was polite and a joy to speak to. The crew that installed the ductwork worked efficiently and cleaned up afterwards. SoCal Climate Control did everything they promised at a reasonable price. I would recommend them to my neighbors and family members."

Greg V on October 2024


Efficiency Air, Inc.
23371 Mulholland Dr #215
4.94(
292
)
Approved Pro
Efficiency Air, Inc.
23371 Mulholland Dr #215
4.94(
292
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
137 local quotes requested

Efficiency Air, Inc., has specialized in providing a variety of HVAC services to our local residents of Los Angeles and Ventura Counties, for over 25 years. Our customers' satisfaction is what determines our success, which is why our company continues to focus on the principles of quality workmanship, timely completion, competitive pricing and integrity in all business dealings. We combine knowledge and research with extensive practical experience to ensure the correct approach to your property. Thank you for your interest.

"After getting inspections and estimates from several contractors I picked Effincincy Air Inc. To perform the job. DEAN and his team were amazing .During inspection Dean was extra through in his investigation and assessment of the property, the current AC system and all aspects to watch for. They also came up with a competitive price. Installment of the new unit went smoothly, and they were very careful with my unit. I am very happy with this company and I recommend it sincerely. Petra W. -condo - Encino CA"

Petra W on June 2025

Efficiency Air, Inc., has specialized in providing a variety of HVAC services to our local residents of Los Angeles and Ventura Counties, for over 25 years. Our customers' satisfaction is what determines our success, which is why our company continues to focus on the principles of quality workmanship, timely completion, competitive pricing and integrity in all business dealings. We combine knowledge and research with extensive practical experience to ensure the correct approach to your property. Thank you for your interest.

"After getting inspections and estimates from several contractors I picked Effincincy Air Inc. To perform the job. DEAN and his team were amazing .During inspection Dean was extra through in his investigation and assessment of the property, the current AC system and all aspects to watch for. They also came up with a competitive price. Installment of the new unit went smoothly, and they were very careful with my unit. I am very happy with this company and I recommend it sincerely. Petra W. -condo - Encino CA"

Petra W on June 2025


Avatar for Greenstar Home Services & RighTime Home Services
Greenstar Home Services & RighTime Home Services
1951 N. Main Street
4.01(
34
)
Approved Pro
Greenstar Home Services & RighTime Home Services
1951 N. Main Street
4.01(
34
)
Approved Pro
Customers say: Quality work
23 local quotes requested
24 years of experience

Greenstar Home Services / RighTime Home Services provides Orange County with Air Conditioning and Heating services. Greenstar Home Services / RighTime Home Services’ expert technicians are available 24/7. Call today and help is on the way!

"Zachery did a maintenance and installed a surge booster. He showed me the corrosion on my filter so I replaced the unit. He was really nice and took time to explain everything I asked. "

Sharon H on June 2025

Greenstar Home Services / RighTime Home Services provides Orange County with Air Conditioning and Heating services. Greenstar Home Services / RighTime Home Services’ expert technicians are available 24/7. Call today and help is on the way!

"Zachery did a maintenance and installed a surge booster. He showed me the corrosion on my filter so I replaced the unit. He was really nice and took time to explain everything I asked. "

Sharon H on June 2025


Avatar for Four Seasons Heating and Air LLC
Four Seasons Heating and Air LLC
3111 East La Palma Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Four Seasons Heating and Air LLC
3111 East La Palma Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
25 local quotes requested
2 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for SO CAL BOYS HEATING & AIR INC
SO CAL BOYS HEATING & AIR INC
13397 Harlow Ave
4.95(
43
)
Approved Pro
SO CAL BOYS HEATING & AIR INC
13397 Harlow Ave
4.95(
43
)
Approved Pro
Customers say: True professional
114 local quotes requested
3 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"George is helpful and honest, and the price is reasonable. Everything finished in one day, and the installers did a good job of keeping the area clean. I highly recommend George Ramirez."

Henry F on July 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"George is helpful and honest, and the price is reasonable. Everything finished in one day, and the installers did a good job of keeping the area clean. I highly recommend George Ramirez."

Henry F on July 2025


Avatar for True Home Heating and Air Conditioning
True Home Heating and Air Conditioning
4 Faraday
4.93(
30
)
Approved Pro
True Home Heating and Air Conditioning
4 Faraday
4.93(
30
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

True Home Heating and Air Conditioning is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Very prompt service to a very urgent need. The professional that responded to our office was outstanding in every way."

VICTOR L on November 2023

True Home Heating and Air Conditioning is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Very prompt service to a very urgent need. The professional that responded to our office was outstanding in every way."

VICTOR L on November 2023


Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
4060 N Palm Street, Suite 602
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
One Hour Heating & Air Conditioning
4060 N Palm Street, Suite 602
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
23 local quotes requested
1 years of experience

When homeowners want a reliable heating or air conditioning system that they don't have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort. At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It's why we back all of our work with a 100% customer satisfaction guarantee for two years, and it's why we're always on time—guaranteed.

When homeowners want a reliable heating or air conditioning system that they don't have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort. At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It's why we back all of our work with a 100% customer satisfaction guarantee for two years, and it's why we're always on time—guaranteed.

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